EP0578457A3 - A data communication system - Google Patents

A data communication system Download PDF

Info

Publication number
EP0578457A3
EP0578457A3 EP9393305227A EP93305227A EP0578457A3 EP 0578457 A3 EP0578457 A3 EP 0578457A3 EP 9393305227 A EP9393305227 A EP 9393305227A EP 93305227 A EP93305227 A EP 93305227A EP 0578457 A3 EP0578457 A3 EP 0578457A3
Authority
EP
European Patent Office
Prior art keywords
communication system
data communication
data
communication
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP9393305227A
Other languages
English (en)
Other versions
EP0578457A2 (de
Inventor
Vaughan Neil Dr Kitchin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Plessey Semiconductors Ltd
Original Assignee
Plessey Semiconductors Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Plessey Semiconductors Ltd filed Critical Plessey Semiconductors Ltd
Publication of EP0578457A2 publication Critical patent/EP0578457A2/de
Publication of EP0578457A3 publication Critical patent/EP0578457A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10297—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves arrangements for handling protocols designed for non-contact record carriers such as RFIDs NFCs, e.g. ISO/IEC 14443 and 18092
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
    • G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisions for transferring data to distant stations, e.g. from a sensing device
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • Toxicology (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Mobile Radio Communication Systems (AREA)
EP9393305227A 1992-07-06 1993-07-02 A data communication system Withdrawn EP0578457A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9214308 1992-07-06
GB929214308A GB9214308D0 (en) 1992-07-06 1992-07-06 A data communication system

Publications (2)

Publication Number Publication Date
EP0578457A2 EP0578457A2 (de) 1994-01-12
EP0578457A3 true EP0578457A3 (en) 1994-08-17

Family

ID=10718266

Family Applications (1)

Application Number Title Priority Date Filing Date
EP9393305227A Withdrawn EP0578457A3 (en) 1992-07-06 1993-07-02 A data communication system

Country Status (4)

Country Link
EP (1) EP0578457A3 (de)
JP (1) JPH06224801A (de)
GB (2) GB9214308D0 (de)
ZA (1) ZA934822B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT401211B (de) * 1994-01-26 1996-07-25 Allflex Sa Verfahren zum auslesen von in transpondern gespeicherten daten
GB9408588D0 (en) * 1994-04-29 1994-06-22 Disys Corp Passive transponder
DE9411170U1 (de) * 1994-07-09 1994-10-27 Riedel-de Haen AG, 30926 Seelze Lager- bzw. Transportbehälter
US6249212B1 (en) * 1994-10-05 2001-06-19 Avid Marketing, Inc. Universal electronic identification tag
FR2736449B1 (fr) * 1995-07-05 1997-09-19 Gif Frederic Procede d'acces a un support de transmission de donnees et circuit pour la mise en oeuvre du procede
US5739766A (en) * 1995-07-12 1998-04-14 Ilco Unican Inc. Transponder detector
GB2305074A (en) * 1995-08-31 1997-03-26 Id Systems Ltd Apparatus for Remotely Reading Data Storage Devices
DE19627255A1 (de) * 1996-07-08 1998-01-15 Angewandte Digital Elektronik Vorrichtung mit einem Kartenendgerät mit Kernelektronik mit Spulen zur Kopplung mit Chipkarten aus einer Chipkartengruppe sowie Verfahren hierzu
US6002344A (en) * 1997-11-21 1999-12-14 Bandy; William R. System and method for electronic inventory
US7035818B1 (en) 1997-11-21 2006-04-25 Symbol Technologies, Inc. System and method for electronic inventory
US7844505B1 (en) 1997-11-21 2010-11-30 Symbol Technologies, Inc. Automated real-time distributed tag reader network
EP1065625A1 (de) * 1999-07-02 2001-01-03 EM Microelectronic-Marin SA System zur Detektierung von Personen oder Objekten mit einem Transponder
JP2002170090A (ja) * 2000-09-21 2002-06-14 Toshiba Corp 携帯可能電子装置及び携帯可能電子装置の通信方法
EP2287777A1 (de) 2001-02-12 2011-02-23 Symbol Technologies, Inc. Architektur zur Radiofrequenzidentifizierung
KR20030017607A (ko) * 2001-05-04 2003-03-03 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 국 식별 신호 생성 수단을 포함하는 통신국을 구비하는트랜스폰더 시스템
US7009496B2 (en) 2002-04-01 2006-03-07 Symbol Technologies, Inc. Method and system for optimizing an interrogation of a tag population
AU2003286702A1 (en) 2002-10-25 2004-05-13 Symbol Technologies, Inc. Optimization of a binary tree traversal with secure communications
US20060290473A1 (en) * 2005-06-27 2006-12-28 Honeywell International Inc. ID tags with Frequency diversity
KR101016579B1 (ko) 2006-09-30 2011-02-22 삼성전자주식회사 통신 시스템에서 전력 제어 방법 및 시스템

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2919753A1 (de) * 1979-05-16 1980-11-27 Bbc Brown Boveri & Cie Einrichtung zur automatischen identifizierung von objekten und/oder lebewesen
FR2613101A1 (fr) * 1987-03-27 1988-09-30 Toshiba Kk Carte a circuit integre, notamment carte de paiement
EP0322701A2 (de) * 1987-12-17 1989-07-05 Omron Tateisi Electronics Co. System zur Identifikation von mobilen Datenquellen
EP0486366A1 (de) * 1990-11-16 1992-05-20 Thomson-Csf Semiconducteurs Specifiques Schaltkreis zur Steigerung der Informationsabgabe in einem Datenaustauschsystem
EP0513507A1 (de) * 1991-04-22 1992-11-19 Kabushiki Kaisha Toshiba Tragbare, elektronische Vorrichtung mit mehreren Übertragungsprotokollen
EP0554164A1 (de) * 1992-01-30 1993-08-04 Gemplus Card International Chipkarte mit mehreren Kommunikationsprotokollen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8827288D0 (en) * 1988-11-22 1988-12-29 Byron R S Articles to be worn
JP3143123B2 (ja) * 1990-11-06 2001-03-07 マイクロン・テクノロジー・インコーポレイテッド デュアルモード電子識別システム
IT1244988B (it) * 1991-01-10 1994-09-13 Green Bit S N C Di Bargero Pao Tessera intelligente di ricetrasmissione di informazioni, e sua utilizzazione in un sistema di gestione di strutture polivalenti

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2919753A1 (de) * 1979-05-16 1980-11-27 Bbc Brown Boveri & Cie Einrichtung zur automatischen identifizierung von objekten und/oder lebewesen
FR2613101A1 (fr) * 1987-03-27 1988-09-30 Toshiba Kk Carte a circuit integre, notamment carte de paiement
EP0322701A2 (de) * 1987-12-17 1989-07-05 Omron Tateisi Electronics Co. System zur Identifikation von mobilen Datenquellen
EP0486366A1 (de) * 1990-11-16 1992-05-20 Thomson-Csf Semiconducteurs Specifiques Schaltkreis zur Steigerung der Informationsabgabe in einem Datenaustauschsystem
EP0513507A1 (de) * 1991-04-22 1992-11-19 Kabushiki Kaisha Toshiba Tragbare, elektronische Vorrichtung mit mehreren Übertragungsprotokollen
EP0554164A1 (de) * 1992-01-30 1993-08-04 Gemplus Card International Chipkarte mit mehreren Kommunikationsprotokollen

Also Published As

Publication number Publication date
GB9313776D0 (en) 1993-08-18
ZA934822B (en) 1994-03-23
JPH06224801A (ja) 1994-08-12
GB9214308D0 (en) 1992-08-19
EP0578457A2 (de) 1994-01-12
GB2268664A (en) 1994-01-12

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